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机译:Pediatric solid intra-articular masses of the knee: prevalence, imaging features and etiologies
Northwestern Univ, Ann & Robert H Lurie Childrens Hosp Chicago, Feinberg Sch Med, 225 E Chicago Ave;
Children; Intra-articular; Knee; Magnetic resonance imaging; Mass; Pigmented villonodular synovitis; Soft tissue;